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ASUS PRIME B650M-A AX - Motherboard - Micro ATX - Socket AM5 - AMD B650 Chipset - USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C 3.2 Gen 1 - 2.5 Gigabit LAN, Wi-Fi 6, Bluetooth - Onboard Graphics (CPU Required) - HD Audio (8-channel)

SKU:
PRIME B650M-A AX
Shipping:
Calculated at Checkout
$199.99 $193.19
(You save $6.80 )

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Out of Stock.

Request a quote for re-stock information.

$199.99 $193.19
(You save $6.80 )
Availability:
Currently out of stock, pre-order may be available

Condition:
New
Supported RAM Speed:
4800 MHz, 5000 MHz, 5200 MHz, 5400 MHz (O.C.), 5600 MHz (O.C.)
Network Protocols:
2.5 Gigabit Ethernet, 802.11ax, Bluetooth 5.2, Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Compatible Processors:
Ryzen
Product Line:
ASUS
Supported RAM (Registered or Buffered):
Unbuffered
Model:
PRIME B650M-A AX
Supported RAM Technology:
DDR5 SDRAM
Supported RAM Integrity Check:
ECC, Non-ECC, On-die ECC
Motherboard Form Factor:
Micro ATX
Chipset:
AMD B650
Processor Socket:
Socket AM5

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  • CPU performance boost
    AMD Precision Boost Overdrive (PBO) pushes the CPU current and voltage budget to opportunistically increase performance. By aggressively tuning the PBO parameters, AMD's algorithm can leverage the motherboard's robust power solution to ramp up performance even higher.
  • All-around energy efficiency
    The Power Saving function contains several settings can easily optimize power consumption and maximize energy savings. You can enable a CPU power limit, darken Aura lighting, and set the fan profile to a power saving mode. You can also toggle the Power Saver plan that is built into Microsoft Windows.
  • Precise digital power control
    The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, automatically switching frequency and power-efficiency settings. It also allows you to fine-tune your CPU for ultimate stability and performance.
  • VRM heatsink and thermal pad
    VRM heatsink and thermal pads improve heat transfer from the MOSFETs and chokes for better cooling performance.
  • Six-layer PCB design
    Multiple PCB layers optimize heat management for critical components, providing more headroom to push CPUs beyond stock speeds.
  • DDR5 performance enhancement
    Comprehensive memory tuning options are the cornerstone of PRIME motherboards. With the PRIME B650M-A AX, you can extract all of the potential out of your DDR5 modules, whether they're from an extreme-speed kit or an entry-level set that would otherwise be locked.
  • ASUS OptiMem II
    Revisions to the motherboard's trace routing provide the latest processors with unrestricted access to memory bandwidth. ASUS OptiMem II technology carefully maps memory signal pathways across different PCB layers to reduce vias and adds shielding zones that significantly reduce crosstalk.
  • PCIe 5.0 M.2 support
    PRIME B650M-A AX offers a total of two M.2 slots, the first one supports data-transfer speeds of up to 128 Gbps via PCIe 5.0, enabling quicker boot-up and app load times with OS or application drives.
  • PCIe 4.0 slot
    Prime B650 motherboards offer PCIe 4.0 Slot connectivity for the latest GPUs. The wide bandwidth and superfast transmission speeds allow you to create feature-rich builds that can handle high loads effortlessly.
  • Front USB Type-C
    A full complement of USB ports support high-end rigs loaded with peripherals, including a front-panel USB 3.2 Gen 1 Type-C connector that provides data transfer speeds of up to 5 Gbps.
  • Realtek 2.5 Gb Ethernet
    Realtek 2.5 Gb Ethernet reduces CPU overhead and offers exceptionally high TCP and UDP throughput for faster, smoother data transfers.

ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen 7000-series processors. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, PRIME B650M-A AX provides users and PC DIY builders with a range of performance optimizations.

Specs Overview

Detailed Specs